| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.502 | 21/5:04.542 |
| 2 | 2 | 14.713 | 21/5:06.757 |
| 3 | 1 | 14.407 | 21/5:05.354 |
| 4 | 1 | 14.728 | 21/5:06.338 |
| 5 | 2 | 18.805 | 20/5:08.620 |
| 6 | 2 | 17.268 | 20/5:14.743 |
| 7 | 2 | 14.696 | 20/5:11.769 |
| 8 | 2 | 14.753 | 20/5:09.680 |
| 9 | 2 | 14.237 | 20/5:06.909 |
| 10 | 2 | 15.304 | 20/5:06.826 |
| 11 | 1 | 16.123 | 20/5:08.247 |
| 12 | 1 | 14.558 | 20/5:06.823 |
| 13 | 1 | 14.484 | 20/5:05.505 |
| 14 | 1 | 14.801 | 20/5:04.827 |
| 15 | 1 | 17.859 | 20/5:08.317 |
| 16 | 1 | 14.350 | 20/5:06.985 |
| 17 | 1 | 19.059 | 20/5:11.349 |
| 18 | 1 | 14.393 | 20/5:10.044 |
| 19 | 1 | 14.020 | 20/5:08.484 |
| 20 | 1 | 14.032 | 20/5:07.092 |